[TowerTalk] 20 Meter Yagi design

[Jack Taylor]

I've been out of the loop the past few years and my ancient tri-bander has 
bought the farm.  I'd like to replace it with
a three element home made 20 meter yagi for which I have a candidate 18 foot 
boom.  My old ARRL handbook indicates
element spacing in the neighborhood of 0.2 wavelengths is a good compromise. 
I realize we are in an era of computer
optimization  and I'm open for suggestions on how to proceed with the 
project.

Jack - n7oo